Izibani zomgwaqo ezihlakaniphile ze-IoTayikwazi ukwenza ngaphandle kokusekelwa kobuchwepheshe benethiwekhi. Njengamanje kunezindlela eziningi zokuxhuma ku-inthanethi emakethe, njenge-WIFI, LoRa, NB-IoT, 4G/5G, njll. Lezi zindlela zokuxhumana zinezinzuzo zazo futhi zifanele izimo zokusebenzisa ezahlukene. Okulandelayo, umkhiqizi wezibani zasemgwaqweni ezihlakaniphile u-TIANXIANG uzohlola ngokujulile ukufana nomehluko phakathi kwe-NB-IoT ne-4G/5G, ubuchwepheshe obubili bezokuxhumana be-IoT, endaweni yenethiwekhi yomphakathi.
Izimpawu kanye nokusetshenziswa kwe-NB-IoT
I-NB-IoT, noma i-inthanethi ye-narrowband Yezinto, ubuchwepheshe bokuxhumana obuklanyelwe ngokuqondile i-inthanethi Yezinto. Ifaneleka ngokukhethekile ukuxhuma inombolo enkulu yamadivayisi anamandla aphansi, njengezinzwa, amamitha amanzi ahlakaniphile, namamitha kagesi ahlakaniphile. Lawa madivayisi ngokuvamile asebenza kumodi yamandla aphansi ngempilo yebhethri engafika eminyakeni embalwa. Ngaphezu kwalokho, i-NB-IoT futhi inezici zokumbozwa okubanzi nezindleko eziphansi zokuxhuma, okuyenza ihluke emkhakheni we-inthanethi Yezinto.
Njengobuchwepheshe bokuxhumana obuvamile ekuphileni kwethu kwansuku zonke, amanethiwekhi weselula e-4G/5G abonakala ngesivinini esikhulu kanye nokudluliselwa kwevolumu enkulu yedatha. Kodwa-ke, ku-IoT smart street lights, izici zobuchwepheshe ze-4G/5G azidingeki ngaso sonke isikhathi. Kumalambu omgwaqo ahlakaniphile e-IoT, ukusetshenziswa kwamandla okuphansi nezindleko eziphansi kuyizinto ezibaluleke kakhulu. Ngakho-ke, lapho ukhetha ubuchwepheshe bezokuxhumana be-IoT, kuyadingeka ukwenza ukukhetha okufanele kakhulu okususelwa kuzimo ezithile zohlelo lokusebenza nezidingo.
I-NB-IoT vs. 4G/5G Ukuqhathanisa
Ukuhambisana kwedivayisi nezinga ledatha
Amanethiwekhi omakhalekhukhwini e-4G ahamba phambili ekusebenzisaneni kwedivayisi, futhi amadivaysi okudlulisa idatha anesivinini esiphezulu njengama-smartphone namathebulethi angashintshwa kahle. Kodwa-ke, kufanelekile ukuqaphela ukuthi amadivaysi e-4G ngokuvamile adinga ukusetshenziswa kwamandla aphezulu ngesikhathi sokusebenza ukuze kugcinwe isivinini sokudluliswa kwedatha esheshayo.
Ngokwezinga ledatha kanye nokufakwa kwedatha, i-NB-IoT yaziwa ngezinga layo eliphansi lokudluliswa kwedatha, elivame ukuba kububanzi bamakhulu ama-bps kuya kumakhulu ama-kbps. Izinga elinjalo lanele izibani eziningi zasemgwaqweni ezihlakaniphile ze-IoT, ikakhulukazi kumadivayisi adinga ukudluliswa ngezikhathi ezithile noma amanani amancane okudluliselwa kwedatha.
Amanethiwekhi omakhalekhukhwini e-4G aziwa ngamakhono awo okudlulisa idatha ngesivinini esikhulu, anezilinganiso ezifika kuma-megabhithi ambalwa ngomzuzwana (Mbps), afaneleka kakhulu ukuhanjiswa kwevidiyo yesikhathi sangempela, ukudlalwa komsindo okucacayo, kanye nezidingo ezinkulu zokudluliswa kwedatha.
Ukufakwa kanye nezindleko
I-NB-IoT ihamba phambili embozweni. Ngenxa yokusetshenziswa kobuchwepheshe benethiwekhi ye-low-power wide area (LPWAN), i-NB-IoT ayikwazi ukuhlinzeka ngokufaka okubanzi ngaphakathi nangaphandle kuphela, kodwa futhi ingena kalula ezakhiweni nezinye izithiyo ukuze kuqinisekiswe ukudluliswa kwesignali okuzinzile.
Amanethiwekhi eselula e-4G nawo anokufakwa okubanzi, kodwa ukusebenza kwawo kungase kungabi kuhle njengobuchwepheshe benethiwekhi yendawo ebanzi yamandla aphansi (LPWAN) obufana ne-NB-IoT lapho bebhekene nezinkinga zokufakwa kwesignali kwezinye izindawo ezikude noma ezindaweni ezikude.
Amadivayisi e-NB-IoT ngokuvamile ayathengeka ngenxa yokuthi agxila ekunikezeni izixazululo ezingabizi kakhulu nezinamandla aphansi. Lesi sici sinikeza i-NB-IoT inzuzo enkulu ekusetshenzisweni ngezinga elikhulu kwezibani zomgwaqo ezihlakaniphile ze-IoT.
Umkhiqizi wezibani zomgwaqo ohlakaniphile u-TIANXIANGikholelwa ukuthi amanethiwekhi weselula e-NB-IoT kanye ne-4G anezinzuzo zawo siqu futhi angakhethwa ngokufunwa. Njengomkhiqizi wezibani zasemgwaqweni ezihlakaniphile ezibambe iqhaza ngokujulile emkhakheni we-IoT, besilokhu siqhutshwa ukuqanjwa kabusha kwezobuchwepheshe futhi sizibophezele ekufakeni amandla e-kinetic ayinhloko ekuthuthukisweni okuhlakaniphile kwamadolobha. Uma unezidingo, sicela ukhululeke ukuxhumana nathi ukuze uthole acaphuna!
Isikhathi sokuthumela: May-08-2025